Aboundex
AiHitBot
BetaBot
BlackWidow
Brandwatch
Discoverybot
DnyzBot
EasyDL
Ecxi
EirGrabber
Flunky
Fyrebot
GridBot
JennyBot
JetCar
JikeSpider
Joomla
Jyxobot
Keyword Density
LibWeb
lwp-trivial
Magnet
Mata Hari
MauiBot
Microsoft Data Access
Microsoft URL Control
Nmap
OpenVAS
RankurBot
SEOlyticsCrawler
seoscanners
SEOstats
sexsearcher
Siteimprove
Sucker
tAkeOut
Teleport
Trendictionbot
Turingos
VCI
Webalta
WebCopier
WebmasterWorldForumBot
Webshag
Webster
WWW-Mechanize
Xenu
Zauba
Zeus
ZmEu